Joseph Pusch Testifies Against Franz Strasser

A German witness is asked to identify the accused in court. He testifies about seeing Strasser using a machine pistol to shoot an unarmed American. The testimony describes how the wounded airman staggered and fell forward. The witness provides detailed observations of the airman's actions, noting his movements and sounds.

How did the witness describe the airman's fall?

What was the witness's overall impression of the events he described?